Clip-on for piano keys and electronic keyboard keys



FIG. 1 is a right left perspective view of a clip-on for piano keys and electronic keyboard keys;

FIG. 2 is a top left perspective view thereof;

FIG. 3 is a bottom right perspective view thereof;

FIG. 4 is a bottom left perspective view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a right-side elevational view thereof;

FIG. 8 is a left-side elevational view thereof;

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a bottom plan view thereof. 

CLAIM The ornamental design for a clip-on for piano keys and electronic keyboard keys, as shown and described. 